There is an epidemic of HIV, and with it an epidemic of bad laws -- laws that effectively criminalize being HIV positive. At the TEDxSummit in Doha, TED Fellow Shereen El-Feki gives a forceful argument that these laws, based in stigma, are actually helping the disease spread. Topics: TEDTalks, TED, Talks, AIDS, global issues, health, law, TEDxSummit, 2012
Two-thirds of the world may not have access to the latest smartphone, but local electronic shops are adept at fixing older tech using low-cost parts. Vinay Venkatraman explains his work in "technology crafts," through which a mobile phone, a lunchbox and a flashlight can become a digital projector for a village school, or an alarm clock and a mouse can be melded into a medical device for local triage. Topics: TEDTalks, TED, Talks, global issues, technology, TEDxSummit, 2012
Throughout human evolution, multiple versions of humans co-existed. Could we be mid-upgrade now? At TEDxSummit, Juan Enriquez sweeps across time and space to bring us to the present moment -- and shows how technology is revealing evidence that suggests rapid evolution may be under way. Topics: TEDTalks, TED, Talks, brain, culture, evolution, genetics, science, TEDxSummit, 2012
When TED Senior Fellow Cesar Harada heard about the devastating effects of the BP Oil spill in the Gulf of Mexico in 2010, he quit his dream job and moved to New Orleans to develop a more efficient way to soak up the oil. He designed a highly maneuverable, flexible boat capable of cleaning large tracts quickly. But rather than turn a profit, he has opted to open-source the design. Topics: TEDTalks, TED, Talks, global issues, oceans, open-source, TEDxSummit, 2012
Prompted by the Encyclopaedia Britannica ending its print publication, performance poet Rives resurrects a game from his childhood. Speaking at the TEDxSummit in Doha, Rives takes us on a charming tour through random (and less random) bits of human knowledge: from Chimborazo, the farthest point from the center of the Earth, to Ham the Astrochimp, the first chimpanzee in outer space. Topics: TedTalks, TED, Talks, Internet, entertainment, science, web, wikipedia, TEDxSummit, 2012
Imagine a country with abundant power -- oil and gas, sunshine, wind (and money) -- but missing one key essential for life: water. Infrastructure engineer Fahad Al-Attiya talks about the unexpected ways that the small Middle Eastern nation of Qatar creates its water supply. Topics: TEDTalks, TED, Talks, agriculture, cities, food, technology, water, TEDxSummit, 2012
Pollster Dalia Mogahed shares surprising data on Egyptian people's attitudes and hopes before the Arab Spring -- with a special focus on the role of women in sparking change. Topics: TEDTalks, TED, Talks, data, economics, women, TEDxSummit, 2012
Iranian-American comedian Maz Jobrani takes to the TEDxSummit stage in Doha, Qatar to take on serious issues in the Middle East -- like how many kisses to give when saying “Hi,” and what not to say on an American airplane. Topics: TEDTalks, TED, Talks, comedy, culture, entertainment, humor, performance, TEDxSummit, 2012
You might have a 5-year plan, but what about a 200-year plan? Artist Raghava KK has set his eyes on an ultra-long-term horizon; at TEDxSummit, he shows how it helps guide today's choices and tomorrow's goals -- and encourages you to make your own 200-year plan too. Topics: TEDTalks, TED, Talks, Internet, art, arts, entertainment, life, social media, storytelling,...
During the hot summer months, watching an outdoor soccer match or concert can be tantamount to baking uncomfortably in the sun -- but it doesn’t have to be. At the TEDxSummit in Doha, physicist Wolfgang Kessling reveals sustainable design innovations that cool us from above and below, and even collects solar energy for later use. Topics: TEDTalks, TED, Talks, entertainment, environment, global issues, innovation, invention, physics,...
Hans Rosling had a question: Do some religions have a higher birth rate than others -- and how does this affect global population growth? Speaking at the TEDxSummit in Doha, Qatar, he graphs data over time and across religions. With his trademark humor and sharp insight, Hans reaches a surprising conclusion on world fertility rates. Topics: TEDTalks, TED, Talks, data, global issues, population, presentation, religion, TEDxSummit, 2012
How do you read a two-thousand-year-old manuscript that has been erased, cut up, written on and painted over? With a powerful particle accelerator, of course! Ancient books curator William Noel tells the fascinating story behind the Archimedes palimpsest, a Byzantine prayer book containing previously-unknown original writings from ancient Greek mathematician Archimedes and others. Topics: TEDTalks, TED, Talks, Internet, art, arts, book, history, museums, open-source, TEDxSummit, 2012